#57BC78
Closest named color: Dark Mint (#48C072). oklch(71.7% 0.137 152.1), rgb(87, 188, 120).
Aa
Black text reads best on this color (8.86:1).
About this color
#57BC78 is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.137 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.019 away. Black text reads best on it, at 8.86:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.86:1 |
| White text | 2.36:1 |
Values
| HEX | #57BC78 |
| RGB | rgb(87, 188, 120) |
| HSL | hsl(140, 43%, 54%) |
| OKLCH | oklch(71.7% 0.137 152.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #57BC78 | 2.36:1 | Fails | Lc -51.4 | Large or bold text, headings |
| Black text on #57BC78 | 8.86:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #57BC78 text on white | 2.36:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #57BC78 text on black | 8.86:1 | AAA | Lc -55.6 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DEEFE2
oklch(93.6% 0.025 152.9)
-
Step 200
200
#C3E3CA
oklch(88.6% 0.048 151.8)
-
Step 300
300
#97D1A6
oklch(80.9% 0.085 152.2)
-
Step 400
400 (this color)
#57BC78
oklch(71.7% 0.137 152.1)
-
Step 500
500
#00A554
oklch(63.2% 0.166 152.1)
-
Step 600
600
#008A46
oklch(55.5% 0.145 152.3)
-
Step 700
700
#007439
oklch(49% 0.129 152)
-
Step 800
800
#00602E
oklch(42.8% 0.113 152)
-
Step 900
900
#005025
oklch(37.8% 0.1 151.8)
-
Step 950
950
#003014
oklch(27.1% 0.071 152.1)
#57BC78 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #BCAE73 | 0.118 |
| Deuteranopia (no green cones) | #AEA57C | 0.115 |
| Tritanopia (no blue cones) | #3EBAAB | 0.072 |
| Achromatopsia (no color) | #A8A8A8 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57BC78
#57BC78
oklch(71.7% 0.137 152.1)
- #D582CA
#D582CA
oklch(71.8% 0.137 331.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #57BC78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.019
- Boring Green #63B365 ΔE 0.028
- Soft Green #6FC276 ΔE 0.029
- Dark Mint Green #20C073 ΔE 0.032
- Greenblue #23C48B ΔE 0.032
- Medium Sea Green #3CB371 ΔE 0.035
- Green Blue #01C08D ΔE 0.036
- Algae Green #21C36F ΔE 0.038
Use #57BC78 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.